Wenzel, René R. http://orcid.org/0000-0003-1140-6076
Datz, Christian
Article History
Received: 16 November 2018
Revised: 6 July 2019
Accepted: 2 August 2019
First Online: 30 August 2019
Conflict of interest
: R.R. Wenzel: For the following companies there is a conflict of interest with the presented data due to consultancy fees or sponsoring: Actelion, Astra-Zeneca, Abbott, Bayer, Daichii-Sankyo, Gepamed, Medtronic, Menarini, Novartis, Speedel Pharma, St Jude Medical and Takeda. C. Datz declares that he has no competing interests.